private void ExtendPartialSpace(int yStart, int yEnd, Space r)
{
if (!r.Partial)
return;
int y;
if (r.Rect.Top == yStart)
{
for (y = r.Rect.Bottom; y < yEnd; y++)
{
if (LineContainsPixels(subtitleArray, y, r.Rect.Left, r.Rect.Right))
break;
}
r.Resize(0, 0, 0, y - r.Rect.Bottom);
}
if (r.Rect.Bottom == yEnd)
{
for (y = r.Rect.Top; y >= yStart; y--)
{
if (LineContainsPixels(subtitleArray, y, r.Rect.Left, r.Rect.Right))
break;
}
r.Resize(0, r.Rect.Top - y, 0, 0);
}
if (r.Rect.Top <= yStart && r.Rect.Bottom >= yEnd - 1)
r.Partial = false;
}